12. Select the descriptions that describe the observations of the potato cells in OM. Water moves into the cells.
NaCl moves into the cells.
Water moves out of the cells.
NaCl moves out of the cells.

Although there are a limited number of amino acids many different types of proteins exist because..

Which of the following occurs after a natural or unnatural disturbance in an ecosystem

Which statement best describes the relationship between an allele and a gene? question 1 options: an allele is a variation of a gene that can be expressed as a phenotype. an allele is the part of a gene that attaches to messenger rna molecules. an allele is a segment of a dna molecule that controls replication of a gene.